CN217085345U - Optical cable anti-fracture protection device - Google Patents
Optical cable anti-fracture protection device Download PDFInfo
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- CN217085345U CN217085345U CN202220295958.8U CN202220295958U CN217085345U CN 217085345 U CN217085345 U CN 217085345U CN 202220295958 U CN202220295958 U CN 202220295958U CN 217085345 U CN217085345 U CN 217085345U
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- optical cable
- shell
- protection device
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- 230000003287 optical effect Effects 0.000 title claims abstract description 33
- 230000002968 anti-fracture Effects 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to an optical cable protection technical field just discloses optical cable protection device that splits, including first casing and second casing, the upside inner wall of first casing rotates and is provided with first lead screw, the pole wall threaded connection of first lead screw has the connecting plate, two sets of bar mouths, every group have been seted up to the inside symmetry of connecting plate the bar mouth all is provided with two, two the inside of bar mouth slides respectively and is provided with L shape kelly, and the common fixedly connected with slider respectively of the lower extreme of two L shape kellies of left and right both sides, every the equal thread bush in inside of slider is equipped with first actuating mechanism, the downside inner wall of second casing is provided with second actuating mechanism, two connect through the transmission of second actuating mechanism between the first actuating mechanism. This application has realized the effective protection to two optical cable junctions, has avoided the optical cable fracture as far as possible.
Description
Technical Field
The application relates to the technical field of optical cable protection, in particular to an optical cable anti-fracture protection device.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications and utilize one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies.
In the process of implementing the present application, the inventor finds that at least the following problems exist, the optical cable is limited in length, two optical cables are generally required to be connected, and the connection part is easy to break and loosen in the process of laying the optical cable, so that the normal use of the optical cable is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides an optical cable anti-fracture protection device who provides in order to solve among the prior art when laying optical cable, the easy not hard up problem that splits in junction.
In order to achieve the purpose, the following technical scheme is adopted in the application:
optical cable protection device that splits, including first casing and second casing, the upside inner wall of first casing rotates and is provided with first lead screw, the pole wall threaded connection of first lead screw has the connecting plate, two sets of bar mouths, every group have been seted up to the inside symmetry of connecting plate the bar mouth all is provided with two, two the inside of bar mouth slides respectively and is provided with L shape kelly, and the common fixedly connected with slider respectively of the lower extreme of two L shape kellies of left and right both sides, every the equal thread bush in inside of slider is equipped with first actuating mechanism, the downside inner wall of second casing is provided with second actuating mechanism, two connect through the transmission of second actuating mechanism between the first actuating mechanism.
Preferably, the first driving mechanism includes a second screw rod, a fixing plate and a first bevel gear, the fixing plate is fixedly connected to the inner wall of the lower side of the second housing, the rod walls at both ends of the second screw rod are respectively rotatably connected to the fixing plate and the inner wall of one side of the second housing, the second screw rod is screwed into the corresponding slide block, one end of the second screw rod penetrates through the fixing plate and is fixedly connected to the first bevel gear, and both ends of each slide block are respectively slidably connected to the inner wall of the second housing.
Preferably, the second driving mechanism comprises a rotating rod and a second bevel gear, a rod wall at one end of the rotating rod is rotatably connected with the inner wall of the lower side of the second shell, one end of the rotating rod, which is far away from the inner wall of the lower side of the second shell, is fixedly connected with the second bevel gear, and the second bevel gear is in meshing connection with the two first bevel gears.
Preferably, two through-holes, two have been seted up to the inside symmetry of connecting plate the gag lever post, two are worn to be equipped with in the inside difference activity of through-hole, two the one end of gag lever post respectively with the upside inner wall fixed connection of first casing, two the common fixedly connected with limiting plate of the other end of gag lever post.
Preferably, the upper end of the first screw rod penetrates through the first shell and is fixedly connected with the first knob.
Preferably, the lower end of the rotating rod penetrates through the second shell and is fixedly connected with a second knob.
Preferably, the first shell and the second shell are fixedly provided with sealing strips at one side close to each other.
Compared with the prior art, the application provides protection device that splits is prevented to optical cable, possesses following beneficial effect:
1. this protection device that splits is prevented to optical cable through the joint between four L shape kellies that set up and the connecting plate, can realize being connected between first casing and the second casing to the realization is to the effective protection of cable junction.
2. This protection device that splits is prevented to optical cable through the first actuating mechanism and the second actuating mechanism that set up, can realize the position control to two sliders, and then is convenient for make every L shape kelly and connecting plate joint.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application has realized the effective protection to two optical cable junctions, has avoided the optical cable fracture as far as possible.
Drawings
Fig. 1 is a schematic structural view of an optical cable breakage prevention protection device proposed in the present application;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 2.
Description of reference numerals:
1. a first housing; 2. a second housing; 3. a first lead screw; 4. a connecting plate; 5. an L-shaped clamping rod; 6. a slider; 7. a second lead screw; 8. a fixing plate; 9. a first bevel gear; 10. a rotating rod; 11. a second bevel gear; 12. a limiting rod; 13. a limiting plate; 14. a first knob; 15. a second knob; 16. a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.
Referring to fig. 1, the optical cable breakage-proof protection device comprises a first shell 1 and a second shell 2, wherein a sealing strip 16 is fixedly arranged on one side, close to the first shell 1 and the second shell 2, of each shell respectively, so that the sealing effect between the first shell 1 and the second shell 2 is ensured, and meanwhile, the friction force between the first shell 1 and the second shell 2 and the outer wall of the optical cable can be increased.
Referring to fig. 2-3, the upper inner wall of the first housing 1 is rotatably provided with a first lead screw 3, the rod wall of the first lead screw 3 is in threaded connection with a connecting plate 4, two sets of bar-shaped openings are symmetrically formed in the connecting plate 4, each set of bar-shaped openings is provided with two, the two bar-shaped openings are respectively provided with an L-shaped clamping rod 5 in a sliding manner, the lower ends of the two L-shaped clamping rods 5 on the left side and the right side are respectively and fixedly connected with a sliding block 6, and a first driving mechanism is sleeved on the inner uniform thread of each sliding block 6.
First actuating mechanism includes second lead screw 7, fixed plate 8 and first bevel gear 9, fixed plate 8 fixed connection is in the downside inner wall of second casing 2, the both ends pole wall of second lead screw 7 rotates with one side inner wall of fixed plate 8 and second casing 2 respectively and is connected, the inside of corresponding slider 6 is located to 7 threaded sleeve of second lead screw, the one end of second lead screw 7 run through fixed plate 8 and with first bevel gear 9 fixed connection, the both ends of every slider 6 respectively with the inner wall sliding connection of second casing 2, avoid as far as possible to drive corresponding slider 6 and rotate when two second lead screws 7 rotate.
Two through-holes have been seted up to the inside symmetry of connecting plate 4, and gag lever post 12 is worn to be equipped with in the inside activity respectively of two through-holes, the one end of two gag lever posts 12 respectively with first casing 1's upside inner wall fixed connection, the common fixedly connected with limiting plate 13 of the other end of two gag lever posts 12 utilizes limiting plate 13 can avoid connecting plate 4 and first lead screw 3 to separate as far as possible.
The upper end of the first lead screw 3 penetrates through the first shell 1 and is fixedly connected with a first knob 14, so that the first lead screw 3 is driven to rotate through the first knob 14, and a first driving mechanism is controlled.
The lower end of the rotating rod 10 penetrates through the second shell 2 and is fixedly connected with a second knob 15, so that the rotating rod 10 is driven to rotate through the second knob 15, namely, the second driving mechanism is controlled.
Referring to fig. 3, a second driving mechanism is arranged on the inner wall of the lower side of the second housing 2, the two first driving mechanisms are in transmission connection through the second driving mechanism, the second driving mechanism includes a rotating rod 10 and a second bevel gear 11, a rod wall at one end of the rotating rod 10 is in rotational connection with the inner wall of the lower side of the second housing 2, one end of the rotating rod 10, which is far away from the inner wall of the lower side of the second housing 2, is fixedly connected with the second bevel gear 11, and the second bevel gear 11 is in meshed connection with the two first bevel gears 9, so that the two first bevel gears 9 can be driven to rotate when the second bevel gear 11 rotates, that is, the first driving mechanism is driven to work.
In the application, when in use, the first shell 1 and the second shell 2 are clamped with the outer wall of the corresponding optical cable, each L-shaped clamping rod 5 is inserted into the corresponding strip-shaped opening, the second knob 15 is rotated, the second knob 15 drives the second bevel gear 11 to rotate through the rotating rod 10, the second bevel gear 11 drives the two first bevel gears 9 to rotate, the two first bevel gears 9 respectively drive the corresponding second lead screws 7 to rotate, the two second lead screws 7 respectively drive the corresponding sliding blocks 6 to move while rotating, each sliding block 6 respectively drives the corresponding two L-shaped clamping rods 5 to move, so as to realize clamping connection of the connecting plate 4, the first knob 14 is rotated, the first knob 14 drives the first lead screw 3 to rotate, the first lead screw 3 drives the connecting plate 4 to move upwards, the connecting plate 4 drives the four L-shaped clamping rods 5 to move upwards, so as to realize connection between the first shell 1 and the second shell 2, the optical cable is protected conveniently, and breakage in the laying process is avoided as much as possible.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.
Claims (7)
1. Optical cable protection device that splits that prevents includes first casing (1) and second casing (2), its characterized in that: the upside inner wall of first casing (1) rotates and is provided with first lead screw (3), the pole wall threaded connection of first lead screw (3) has connecting plate (4), two sets of bar mouths, every group have been seted up to the inside symmetry of connecting plate (4) the bar mouth all is provided with two, two the inside of bar mouth slides respectively and is provided with L shape kelly (5), and the common fixedly connected with slider (6) respectively of the lower extreme of two L shape kellies (5) of left and right both sides, every the equal thread bush in inside of slider (6) is equipped with first actuating mechanism, the downside inner wall of second casing (2) is provided with second actuating mechanism, two connect through the transmission of second actuating mechanism between the first actuating mechanism.
2. The optical cable breakage protection device of claim 1, wherein: the first driving mechanism comprises a second lead screw (7), a fixing plate (8) and a first bevel gear (9), the fixing plate (8) is fixedly connected to the inner wall of the lower side of the second shell (2), rod walls at two ends of the second lead screw (7) are rotatably connected with the fixing plate (8) and the inner wall of one side of the second shell (2) respectively, the second lead screw (7) is sleeved in the corresponding sliding block (6) in a threaded manner, one end of the second lead screw (7) penetrates through the fixing plate (8) and is fixedly connected with the first bevel gear (9), and two ends of the sliding block (6) are slidably connected with the inner wall of the second shell (2) respectively.
3. The optical cable breakage protection device of claim 2, wherein: the second driving mechanism comprises a rotating rod (10) and a second bevel gear (11), one end rod wall of the rotating rod (10) is rotatably connected with the inner wall of the lower side of the second shell (2), one end, far away from the inner wall of the lower side of the second shell (2), of the rotating rod (10) is fixedly connected with the second bevel gear (11), and the second bevel gear (11) is meshed with the two first bevel gears (9).
4. The optical cable breakage protection device of claim 1, wherein: two through-holes, two have been seted up to the inside symmetry of connecting plate (4) the gag lever post (12), two are worn to be equipped with in the inside activity respectively of through-hole the one end of gag lever post (12) respectively with the upside inner wall fixed connection of first casing (1), two the common fixedly connected with limiting plate (13) of the other end of gag lever post (12).
5. The optical cable breakage protection device of claim 1, wherein: the upper end of the first screw rod (3) penetrates through the first shell (1) and is fixedly connected with a first knob (14).
6. The optical cable breakage protection device of claim 3, wherein: the lower end of the rotating rod (10) penetrates through the second shell (2) and is fixedly connected with a second knob (15).
7. The optical cable breakage protection device of claim 1, wherein: and sealing strips (16) are respectively fixedly arranged on the sides, close to the first shell (1) and the second shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220295958.8U CN217085345U (en) | 2022-02-12 | 2022-02-12 | Optical cable anti-fracture protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220295958.8U CN217085345U (en) | 2022-02-12 | 2022-02-12 | Optical cable anti-fracture protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217085345U true CN217085345U (en) | 2022-07-29 |
Family
ID=82544434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220295958.8U Expired - Fee Related CN217085345U (en) | 2022-02-12 | 2022-02-12 | Optical cable anti-fracture protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217085345U (en) |
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2022
- 2022-02-12 CN CN202220295958.8U patent/CN217085345U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |